Equipment unit · VIN-decoded · NHTSA vPIC

2022 Red River Red River Trailer

1R9LB4485N1051070 · Trailer · TRAILER
Carriers run under2
11 mo
Inspections3
all-time
OOS inspections1
of 3
First seenAug 2, 2023
MI
Last seenJul 12, 2024
MI
Inspected under 2 different carriers in 11 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1R9LB4485N1051070
Make
Red River
Model
Red River Trailer
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1R9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
LB448

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1992 or 2022

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
051070

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
RED RIVER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Red River Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 2, 2023 – Jul 12, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 12, 2024MIII · Walk-around1OOSGRAND RIVER TRUCKING CO INC 1304846E728249/MI
Oct 12, 2023MIII · Walk-around4GRE CAR TRUCKING INC 1682083E728249/MI
Aug 2, 2023MIII · Walk-around4GRE CAR TRUCKING INC 1682083E728249/MI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRAND RIVER TRUCKING CO INC1304846Jul 12, 2024Jul 12, 20241MI
GRE CAR TRUCKING INC1682083Aug 2, 2023Oct 12, 20232MI
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
E728249MIGRAND RIVER TRUCKING CO INCJul 12, 2024Jul 12, 20241
E728249MIGRE CAR TRUCKING INCAug 2, 2023Oct 12, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026